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v3.23.1

TAXATION - Reconciliation of tax rate and effective tax rate (Details) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Reconciliation of the differences between statutory tax rate and effective tax rate |  |  |
Statutory CIT rate | 25.00% | 25.00% | 25.00%
Non-deductible expenses and non-taxable income incurred |  |  |
Share-based compensation expenses | 6.00% | (89.00%) | (38.00%)
Change in fair value of equity securities investments and exchangeable senior notes | (22.00%) | (21.00%) | 0.00%
Gain on deconsolidation of a subsidiary | 0.00% | 0.00% | 15.00%
Others | (2.00%) | 1.00% | 3.00%
R&D expense super deduction | (16.00%) | 65.00% | 0.00%
Effect of tax holiday | (7.00%) | 75.00% | 27.00%
Difference in tax rates of subsidiaries outside PRC | 19.00% | (37.00%) | (37.00%)
Changes in valuation allowance | 23.00% | (76.00%) | (24.00%)
Effective EIT rate (as a percent) | 26.00% | (57.00%) | (29.00%)

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- Definition Effective income tax rate reconciliation non taxable income gain loss on deconsolidation of a subsidiary percent. + References No definition available. + Details
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- Definition The portion of the difference between the domestic federal statutory income tax rate that can be explained by the different statutory rates applicable to the reporting entity's subsidiaries, including foreign rate differentials and preferential rates in certain jurisdictions. + References No definition available. + Details
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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